000 00329nam a2200121Ia 4500
008 170101s2003 xx 000 0 und d
082 _a631.7 KIJ
100 _aKijne, J.W ed.
245 0 _aWater productivity in agriculture:limits and opportunitis for improvement
260 _aCAB
_c2003
300 _aP.332
942 _2ddc
_cBK
999 _c134781
_d134781